Comparing Lexel to Standard Silicone

even stretch it very hard so the maximum amount that you can stretch this is is its elongation okay so I can stretch this about about twice its initial length but see how it's pulling back on me right and you stretch the Lex L see how relaxed that is totally relaxed that has very low tensile strength meaning it's not pulling back on you right this one's pulling back on Me So eventually I'm gonna get that snap that you have right there it goes we're simulating thousands of temperature fluctuations right that siding is moving and and that joint is experiencing that stress and eventually you get that snap so it's